The button-type oil head with a flat-lock design is for quick and easy lubrication tasks. This nozzle is ideal for professionals who need to apply grease in tight spaces. Simply attach the nozzle to the grease , press the button, and the grease will flow smoothly. The flat-lock mechanism ensures a secure fit, preventing any grease from leaking and ensuring precise application. Features -Color:Silver -Material:Metal -Size:5.00X4.00X2.30cm/1.97X1.57X0.90in -Metal quality: constructed from Metal materials, this grease sprayer accessory is built to last, offering reliable performance over time -Convenient: this grease accessory can meet different lubrication needs, enhancing its functionality -Ease of use: the userfriendly design of this replacement grease coupler ensures quick and easy operation, making maintenance tasks more efficient -Precision engineering: this locking grease nozzle is designed to prevent leaks, ensuring precise and clean lubrication every time - : meets international standards, ensuring it is safe and effective for use in diverse industrial settings Package list: 1 x nozzle